327201780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4089

約数の個数: 96

約数和(自身を含む): 968163840

約数和(自身を除く): 640962060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 870, 940, 1363, 1410, 1740, 2726, 2820, 4001, 4089, 5452, 6815, 8002, 8178, 12003, 13630, 16004, 16356, 20005, 20445, 24006, 27260, 40010, 40890, 48012, 60015, 80020, 81780, 116029, 120030, 188047, 232058, 240060, 348087, 376094, 464116, 564141, 580145, 696174, 752188, 940235, 1128282, 1160290, 1392348, 1740435, 1880470, 2256564, 2320580, 2820705, 3480870, 3760940, 5453363, 5641410, 6961740, 10906726, 11282820, 16360089, 21813452, 27266815, 32720178, 54533630, 65440356, 81800445, 109067260, 163600890, 327201780]

約数ペア:

[(1, 327201780), (2, 163600890), (3, 109067260), (4, 81800445), (5, 65440356), (6, 54533630), (10, 32720178), (12, 27266815), (15, 21813452), (20, 16360089), (29, 11282820), (30, 10906726), (47, 6961740), (58, 5641410), (60, 5453363), (87, 3760940), (94, 3480870), (116, 2820705), (141, 2320580), (145, 2256564), (174, 1880470), (188, 1740435), (235, 1392348), (282, 1160290), (290, 1128282), (348, 940235), (435, 752188), (470, 696174), (564, 580145), (580, 564141), (705, 464116), (870, 376094), (940, 348087), (1363, 240060), (1410, 232058), (1740, 188047), (2726, 120030), (2820, 116029), (4001, 81780), (4089, 80020), (5452, 60015), (6815, 48012), (8002, 40890), (8178, 40010), (12003, 27260), (13630, 24006), (16004, 20445), (16356, 20005)]